Hypothetical reference path
HRDS:Hypothetical Reference Digital Section
hypothetical reference circuit
Hypothetical Reference Circuit HRC
hypothetical reference decoder
hypothetical reference digital circuit
direct path reference signal
direct-path reference signal
inertial [reference] frame， inertial [reference] system
optical reference filter wavelength standard reference material
binary-path or multi-path
Bye-path value (By-path valve)
join-graph of path and path
light path and optical path length control mirror
the unite of path and path graphs P(m)∨P
Hypothetical-Real pattern
hypothalamo hypophysical neurosecretory system